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單項選擇題

A constant output voltage from an AC generator is maintained by the （）.

A.prime mover governor
B.exciter generator
C.voltage regulator
D.reverse power relay

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單項選擇題

What type of rotor is used in split-phase motors?（）

A.Dram
B.Salient pole
C.Squirrel-cage
D.Wound-rotor

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The load sharing characteristics of two diesel generator operating in parallel are mostly dependent on their governor （）.

A.load limit settings
B.idle speed settings
C.speed limit settings
D.speed droop settings